| 摘要 |
The invention pertains to a rotary mixer and dispensing head (1) consisting of a shaft (2), to which is connected a mixing chamber (4), which is to be disposed into a vat or the like for dispersing, dissolving or blending of solids, liquids or gasses with other liquids. The mixing chamber (4) has secured to its upper and lower ends a plurality of impeller blades (8, 12) which have an end thereof located outside the mixing chamber (4) to direct material into the mixing chamber and out through openings (6) in the side wall of the mixing chamber during the mixing and dispersing thereof. The mixer and dispenser head also comprises shear arms (19) having a sharpened leading edge (23), thereby providing an additional initial shear zone. The specific mixing chamber and its configuration provide for a very efficient mixing operation. |
